Section 5 in The Orissa Grid Code (OGC) Regulations, 2006
(5)Operating Code for State Grid : - This Chapter specifies the conditions under which the Transmission Licensee shall operate the Transmission System and other Users of the Transmission System shall operate their plant and/or systems for the generation and distribution of electricity in so far as necessary to protect the security and quality of supply and safe operation of the Transmission Licensee's Transmission System under both normal and abnormal operating conditions.(a)Operating Policy - This Operating Policy describes the operational philosophy to maintain efficient, secure and reliable grid operation and contains the following aspects/ Sections.(i)System Security Aspects - This Section describes the general security aspects to be followed by generating companies and all Users of the Grid.(ii)Frequency and Voltage Management - This Section describes the method by which ail Users of the Transmission System shall co-operate with the State Load Despatch Centre (SLDC) for effective control of the system frequency and managing the voltage of the Transmission System.(iii)Demand Estimation for Operational Purposes - This Section details with the procedures to estimate the demand by the various beneficiaries for their systems for the day/week/ month/year ahead, which shall be used for operational planning.(iv)Demand Management - This Section identifies the methodology to be adopted for demand control by each beneficiary as a function of the frequency and deficit generation.(v)Periodic Reports - This Section provides various provisions for reporting of the operating parameters of the Grid such as frequency, Voltage profile, etc.(vi)Operational Liaison - This Section sets out the requirement for the exchange of information in relation to normal operation and/or events in the grid.(vii)Outage Planning - This Section contains procedure for outage planning relating to co-ordination of the outages for scheduled maintenance of the Transmission System, Generating Unit and Distribution System that will use the Transmission System.(viii)Recovery Procedures - This Section sets out the procedures to be adopted following a major grid disturbance, for Black Start and resynchronisation of islands, etc.(ix)Operational Event/Accident Reporting This Section states the procedure by which events are reported and the information exchange etc. take place.
